Actinocyclidae

Actinocyclidae is a family of sea slugs, dorid nudibranchs, marine gastropod mollusks in the superfamily Doridoidea. This family is within the clade Euctenidiacea.

Taxonomy
Genera within the family Actinocyclidae include:
 * Actinocyclus Ehrenberg, 1831 - the type genus
 * Actinocyclus papillatus (Bergh, 1878)
 * Actinocyclus verrucosus Ehrenberg, 1831
 * Hallaxa Eliot, 1909
 * Hallaxa albopunctata Gosliner & S. Johnson, 1994
 * Hallaxa apefae Marcus, 1957
 * Hallaxa atrotuberculata Gosliner & S. Johnson, 1994
 * Hallaxa chani Gosliner & Williams, 1975
 * Hallaxa cryptica Gosliner & Johnson, 1994
 * Hallaxa decorata Bergh, 1905
 * Hallaxa elongata Gosliner & S. Johnson, 1994
 * Hallaxa fuscescens Pease, 1871
 * Hallaxa gilva Miller, 1987
 * Hallaxa hileenae Gosliner & Johnson, 1994
 * Hallaxa iju Gosliner & Johnson, 1994
 * Hallaxa indecora (Bergh, 1877)
 * Hallaxa michaeli Gosliner & Johnson, 1994
 * Hallaxa paulinae Gosliner & Johnson, 1994
 * Hallaxa translucens Gosliner & S. Johnson, 1994

Each genus also has a synonym. Sphaerodoris is a synonym for Actinocyclus and Halla is a synonym for Hallaxa